Dynamically tunable plasmonically induced transparency by planar hybrid metamaterial

Abstract

We design and numerically analyze a dynamically tunable, plasmonically induced transparency (PIT) planar hybrid metamaterial (MM) in a near-infrared regime, which combines the near-field coupling effect into dynamic MM. The embedded position of tunable material in dynamic MM is optimized. Thermal-tunable ${\mathrm{VO}}_2$ stripes are filled in the cut-out slots as components of a plasmonic system, which dramatically improve the dynamic modulation depth of the PIT. We also present a four-level plasmonic system to quantitatively analyze the dynamically tunable PIT device. This work may offer a further step in the design of the tunable PIT effect.

© 2013 Optical Society of America

Dynamically tunable plasmonically induced transparency in sinusoidally curved and planar graphene layers

Sheng-Xuan Xia, Xiang Zhai, Ling-Ling Wang, Bin Sun, Jian-Qiang Liu, and Shuang-Chun Wen
Opt. Express 24(16) 17886-17899 (2016)

Multispectral plasmon-induced transparency in triangle and nanorod(s) hybrid nanostructures

Hailong Liu, Bing Li, Longjiang Zheng, Chenxi Xu, Guangbiao Zhang, Xijun Wu, and Ning Xiang
Opt. Lett. 38(6) 977-979 (2013)

Dynamic electromagnetically induced transparency based on a metal-graphene hybrid metamaterial

Chenxi Liu, Peiguo Liu, Cheng Yang, Yue Lin, and Song Zha
Opt. Mater. Express 8(5) 1132-1142 (2018)

Dynamic plasmon-induced transparency modulator and excellent absorber-based terahertz planar graphene metamaterial

Hui Xu, Cuixiu Xiong, Zhiquan Chen, Mingfei Zheng, Mingzhuo Zhao, Baihui Zhang, and Hongjian Li
J. Opt. Soc. Am. B 35(6) 1463-1468 (2018)

Independently tunable dual-band plasmonically induced transparency based on hybrid metal-graphene metamaterials at mid-infrared frequencies

Chen Sun, Zhewei Dong, Jiangnan Si, and Xiaoxu Deng
Opt. Express 25(2) 1242-1250 (2017)